The cooler is packed. The chairs are in the trunk. One question is left: which portable speaker comes along?
If you're choosing between the Bumpboxx Thump and the Slapstik V2, you've already decided you want Bumpboxx style in something you can take anywhere. The Thump vs Slapstik V2 decision comes down to how you like to carry your music. Thump is a small boombox that rides on your shoulder and fills an outdoor space. Bumpboxx Slapstik V2 is a lighter portable speaker with a magnetic back that sticks to suitable metal surfaces, keeping the music off the ground.
Both bring the lights, the bass and the look. If you're after a small loud Bluetooth speaker, each one gets there in its own way. Here's how to pick the one that fits your day.
The quick difference
Thump is a boombox you carry. Slapstik V2 is a speaker you stick.
The Thump speaker is a 7 pound boombox on a shoulder strap, built to be the speaker for the whole crew. Thump iD puts your own design on the grills.

Slapstik V2 puts your music where you want it. The magnetic back sticks to suitable metal surfaces, and the built-in 12,000 mAh power bank can charge a phone approximately twice.

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Thump |
Slapstik V2 |
|
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Price (as of of September 2026) |
$179 (Thump iD $219) |
$129 |
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Weight |
7 lbs |
1 lb 14 oz |
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Size |
14.25" × 5.37" × 7.25" |
9" × 2.25" × 4" |
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Power |
Rated at 120 watts |
40W peak |
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Battery |
Up to 32 hours |
Up to 22 hours |
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Water rating |
IPX6 water resistant |
IPX7 waterproof |
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How you carry it |
Adjustable shoulder strap |
Magnetic back, carabiner, cable strap |
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Extra |
Custom printed grills with Thump iD |
Built-in 12,000 mAh power bank (charges a phone approximately twice) |
Both bring five reactive RGB light modes and TWS pairing with a second compatible unit of the same model. The two power figures are published differently, so read them as a sense of scale rather than a loudness test. Your day decides the rest.
Pool day or beach trip
Water decides this one.
Bumpboxx Slapstik V2 is IPX7 waterproof, so splashes, rain and wet hands are part of the plan. Clip it to a bag or a chair with the carabiner, or stick it to a suitable metal surface nearby, and keep the music close to where everyone's sitting. When the phone running the playlist starts to run out of battery, the built-in power bank can give it a boost.
Thump is IPX6 water-resistant. It handles rain and heavy splashes, so you can keep it near the action but out of the water itself. Where the Thump speaker shines is the big group day. Set it on a towel or a cooler lid in the middle of the group, keep sand away from the ports and grills, and let the bass carry to everyone, from the people in the water to the ones still unpacking the cooler.
Pick Slapstik V2 if the speaker is going to get wet on purpose. Pick Thump if you're setting up for the whole crew and want bass that reaches the back of the group.
Tailgate
Tailgates work for both speakers. The size of the crowd decides which one you bring.
Slapstik V2 turns the truck into the stand. Park, stick it to a suitable metal spot on the truck and turn it on. Some trucks, including Ford F-150s from 2015 on, have aluminum body panels and tailgates, so test the spot with a fridge magnet first. If it doesn't hold, clip Slapstik V2 to a tie-down or handle with the carabiner. Either way, the music stays up high and out of the way of coolers and feet.
The silicone backing helps protect the finish, but test it on painted or wrapped panels first and keep both surfaces clean. When the game runs long and phones start dying, the built-in power bank helps keep one of them going.
Thump is built for the bigger spread. Carry it on your shoulder, set it on the tailgate and let the bass reach the folding chairs at the back. The battery is ready for the pregame, the game and the postgame. Once the lights come on, the reactive RGB lets everyone know where the party is.
Pick Slapstik V2 for a small crew and a truck to stick it to. Pick Thump when the tailgate has more people than the truck bed can hold.
Job site, garage or workshop
This is Slapstik V2's home turf. Stick it to the toolbox, the workbench frame or a steel shelf, and it stays off the floor, out of the way and close enough to hear. The speaker stays put while you move around it, the bench stays clear for tools and your phone stays connected from up to 30 feet away over Bluetooth 5.3. When there's nowhere to stick it, the carabiner and cable strap give you other ways to carry it.
The power bank matters here too. A phone at 10% at noon can get a boost without having to walk back to the truck. Charging your phone will shorten the speaker's runtime, so plan around that on long days.
The Thump speaker fits the garage on weekends, when the project turns into a hangout, and friends pull up chairs. On a busy job site, it takes up more space than a speaker that mounts right onto your gear.
Pick Slapstik V2. Stick it up. Get to work.
Golf cart
A speaker bouncing around the cup holder doesn't last many holes. Bumpboxx Slapstik V2 gives it a proper spot. Stick it to a steel bar on the cart, and the music stays within reach from the first tee to the clubhouse.

Many carts have plastic or fiberglass body panels, so look for a steel bar or frame section before you head out. If the cart doesn't have one, clip the carabiner to the bag or the canopy frame and keep playing.
Thump can ride along in the basket, but on a golf cart it's more speaker than you need.
Backyard cookout
Now the crowd gets bigger, the food is ready, the neighbors have wandered over, and someone is asking who has the aux. This is where Thump earns its spot.
Thump pairs a sealed chamber with dual rear bass radiators, built to push strong low end from a 7 pound body. With the larger cabinet and a 120 watt rating, it has the presence to reach the far end of the yard. The reactive RGB lights carry the party after sunset. When the yard is too wide for a single portable speaker, pair two compatible Thump units via TWS for left and right sound.
Slapstik V2 can hold a small backyard hang, and three EQ modes let you tune the sound to the space. For a full cookout, it works best as the personal speaker at the grill.
Skatepark, court or bike ride
Weight matters when you're moving. If you want a small loud Bluetooth speaker for the ride, Slapstik V2 clips on and goes at under 2 pounds. Stick it to a suitable metal rail or pole near the court, and it stays out of the way of wheels and feet. The Graffiti colorway fits right in.
Thump works when the park is the destination and you're setting up for the crew. The strap makes the 7 pounds easy to carry, and the boombox shape draws attention the second you set it down.
Pick Slapstik V2 if you're riding there. Pick Thump if you're holding the spot for the afternoon.
Style and personalization
Both portable speakers carry the Bumpboxx look. They express it differently.
Thump is the classic boombox silhouette in a size you can carry. It comes in Stealth Black, Cosmic White and Un‑Mellow Yellow, with editions like Diamond Thump, Thump USA and Thump Mafia. Thump iD goes further. Upload your photos, artwork, logo or text and it's printed on the front and back grills. Same speaker underneath. Your design on top.
Slapstik V2 comes in Black, White and Graffiti. It's the kind of gear that sits beside a customized truck, a well-used toolbox or a fresh pair of sneakers and still looks like it belongs to someone. The Graffiti version is made for anyone who wants their speaker to stand out..
If your speaker is part of your fit, your room or your feed, Thump iD lets you make it fully yours. If you want style that keeps up with a busy day, Slapstik V2 has it covered.
Budget
Slapstik V2 is the easier price at $129. For that, you get the magnetic back, waterproofing, the reactive lights and a built-in power bank. It's a lot of speaker for everyday use, and a gift that's easy to say yes to.
Thump starts at $179. The step up gets you the bigger boombox build, more bass presence and longer battery life for weekend trips when there's no outlet in sight. Diamond Thump sits at $198 for anyone who wants an edition with extra shine.
Thump iD costs $219 and adds your own design on the front and back grills. Custom orders take about 7 to 10 business days to produce before shipping, so give yourself time before a birthday or the holidays. You'll also need the rights to any artwork, logo or photo you upload.
Both speakers come with a one year warranty, with an extra year available, and free shipping across the continental US.
The verdict
Choose Slapstik V2 if you:
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Want a speaker that can get wet on purpose
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Tailgate with a small crew and a truck to stick it to
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Need music on the job site, in the garage or on the golf cart
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Ride to the park or the court
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Want style that keeps up with a busy day
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Are shopping at $129
Choose Thump if you:
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Set up the beach spot for the whole crew and want bass that reaches everyone
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Tailgate with a bigger crowd
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Host the backyard cookout
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Hold the spot at the park all afternoon
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Want your own design on the grills with Thump iD
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Are shopping from $179, or $219 for Thump iD
FAQ
Is the Thump speaker waterproof?
No. Thump is IPX6 water resistant. It's built to handle rain and heavy splashes but shouldn't be submerged. Slapstik V2 is IPX7 waterproof.
Will the Bumpboxx Slapstik V2 stick to my truck?
It attaches to suitable metal surfaces. Aluminum, fiberglass and plastic panels won't hold it, and some trucks use aluminum bodies, so try a fridge magnet on the spot first. The silicone backing helps protect surfaces, but test delicate or painted finishes first and keep both surfaces clean.
Which has longer battery life: Thump vs. Slapstik V2?
Thump lists up to 32 hours. Slapstik V2 lists up to 22 hours, recharges in about 4 to 6 hours over USB-C and has a battery level indicator. Actual runtime varies with volume, lighting and use. On Slapstik V2, charging your phone will also draw from the battery.
What's the difference between IPX6 and IPX7?
Both ratings measure water protection. IPX6 means a speaker can handle rain and powerful splashes but shouldn't go underwater. IPX7 means it's tested to survive temporary immersion in shallow water. Neither rating covers dust or sand, which would need a separate rating.
What is TWS pairing?
TWS stands for True Wireless Stereo. It lets you connect two compatible speakers of the same model, so one plays the left channel, and the other plays the right, giving you wider sound across a room or yard. That means a Thump pairs with another Thump and a Slapstik V2 with another Slapstik V2. The two models don't pair with each other.